To provide a bicycle spoke that is reduced in weight more than a conventional metal spoke and has a sufficient strength.SOLUTION: A bicycle spoke to be provided on a wheel of a bicycle includes a metal tip connection member assembled to a rim inside of the wheel, a metal rear end engagement member including a flange that is assembled to an assembly hole portion opened in a hub of the wheel and is engaged with the hole edge of the assembly hole portion, and a spoke body made of fiber-containing resin, which is provided between the tip connection member and the rear end engagement member to connect both members. The tip connection member and the rear end engagement member are fixed to the inside of the spoke body, and the bicycle spoke, except the flange, can be inserted through the assembly hole portion.SELECTED DRAWING: Figure 1

    【課題】 従来の金属製スポークよりも軽量化を図れると共に、十分な強度を備えた自転車用スポークを提供すること。【解決手段】 自転車の車輪に設けられる自転車用スポークであって、前記車輪のリム内側に組付けられる金属製の先端接続部材と、前記車輪のハブに開口される組付孔部に組み付けられて前記組付孔部の孔縁に係合するフランジを備えた金属製の後端係合部材と、前記先端接続部材と後端係合部材との間に設けられ両部材間を連結する繊維含有樹脂製のスポーク本体とを備え、前記先端接続部材と後端係合部材は前記スポーク本体の内側に固定されており、前記フランジを除いて前記組付孔部を挿通可能な自転車用スポークによって達成される。【選択図】 図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    BICYCLE SPOKE, BICYCLE WHEEL WITH THE BICYCLE SPOKE, AND METHOD FOR MANUFACTURING BICYCLE SPOKE


    Weitere Titelangaben:

    自転車用スポーク、これを備えた自転車用車輪及び自転車用スポークの製造方法


    Beteiligte:

    Erscheinungsdatum :

    19.01.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



    SPOKE WHEEL, HUB, BICYCLE

    KANEKO KENJI | Europäisches Patentamt | 2024

    Freier Zugriff

    Bicycle hub spoke structure, wheel and bicycle

    GAO HAITAO | Europäisches Patentamt | 2024

    Freier Zugriff

    SPOKE FOR BICYCLE AND WHEEL FOR BICYCLE

    NAKAJIMA TETSUYA / MANABE MASARU | Europäisches Patentamt | 2020

    Freier Zugriff

    Bicycle woven spoke

    LIN CHUN / QIU CHUNHUA | Europäisches Patentamt | 2025

    Freier Zugriff

    Streamlined tapered bicycle wheel spoke

    MAGEE GARTH L | Europäisches Patentamt | 2020

    Freier Zugriff